CN220958760U - Hanging oxygen-making fresh air device - Google Patents
Hanging oxygen-making fresh air device Download PDFInfo
- Publication number
- CN220958760U CN220958760U CN202322342990.4U CN202322342990U CN220958760U CN 220958760 U CN220958760 U CN 220958760U CN 202322342990 U CN202322342990 U CN 202322342990U CN 220958760 U CN220958760 U CN 220958760U
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- CN
- China
- Prior art keywords
- air
- oxygen
- filter screen
- cavity
- shell
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Links
- 230000030279 gene silencing Effects 0.000 claims abstract description 25
- 239000002808 molecular sieve Substances 0.000 claims abstract description 16
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000001954 sterilising effect Effects 0.000 claims abstract description 11
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 55
- 239000001301 oxygen Substances 0.000 claims description 55
- 229910052760 oxygen Inorganic materials 0.000 claims description 55
- 238000000746 purification Methods 0.000 claims description 29
- 238000005192 partition Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003905 indoor air pollution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The utility model provides a hanging type oxygen-making fresh air device, which belongs to the technical field of oxygen-making equipment and comprises an oxygen-making purifying device and a shell, wherein the oxygen-making purifying device is arranged inside the shell and hung indoors through the shell, the oxygen-making purifying device comprises a baffle plate, the baffle plate divides the oxygen-making purifying device into two cavities, an upper cavity is provided with an upper fan and a molecular sieve, an exhaust port and a return air port are communicated with the upper cavity, a silencing filter screen, a primary filter screen, a EPICC sterilization module, a high-efficiency filter screen, a humidifier and a lower fan are arranged in the lower cavity, a fresh air port and an air supply port are communicated with the lower cavity, the baffle plate is provided with a left through hole and a right through hole, air valves are arranged in the two through holes, a silencing layer is arranged inside the shell, and end covers matched with the end parts of the oxygen-making purifying device are arranged at two ends of the shell.
Description
Technical Field
The utility model belongs to the technical field of oxygen production equipment, and particularly relates to a hanging type oxygen production fresh air device.
Background
All air purifiers and fresh air purifiers in the market at present only basically solve the problem of indoor air pollution, and a single air purifier can only purify indoor air, and a single fresh air purifier can purify and remove harmful gas and introduce outdoor fresh air, so that the problem of air pollution is solved, and the oxygen content of indoor air cannot be increased.
Even though there are devices for producing oxygen recently, such as the patent of the utility model with the application number of cn202021565431.X, it is only possible to produce oxygen singly, and further increase the oxygen content of the air in the room, and it is not possible to circulate and filter the air in the room and the outside.
Disclosure of utility model
The utility model aims to provide a hanging type oxygen generation fresh air device which is characterized by comprising a shell and an oxygen generation purification device, wherein the oxygen generation purification device is arranged in the shell and hung in the room through the shell, a partition plate is arranged in the oxygen generation purification device and is divided into a first cavity and a second cavity through the partition plate, the partition plate is provided with a first through hole and a second through hole, the first through hole is provided with a first air valve, the second through hole is provided with a second air valve, and the oxygen generation purification device controls the communication between the first cavity and the second cavity through the two air valves;
One end of the oxygen production purification device is provided with an air outlet and a fresh air inlet, the other end of the oxygen production purification device is provided with an air outlet, the air outlet and the fresh air inlet are connected through a pipeline and are communicated with the outside, the air outlet is communicated with the inside, the air outlet is communicated with a first cavity, the fresh air inlet and the air outlet are oppositely arranged and are communicated with each other through a second cavity, the first cavity is provided with a first fan and a molecular sieve, the second cavity is provided with a second fan, an air inlet of the molecular sieve is communicated with the fresh air inlet through a first air valve, a first air outlet of the molecular sieve is communicated with the air outlet through the first fan, and a second air outlet of the molecular sieve is sequentially communicated with the air outlet through a second air valve and the second fan.
Further, the first cavity is also communicated with an air return port, and the air return port and the air supply port are arranged at the end part of the same section of the oxygen production purification device.
Further, the second cavity is further provided with a primary filter screen, a EPICC sterilization module and a high-efficiency filter screen, the primary filter screen, the EPICC sterilization module and the high-efficiency filter screen are sequentially fixed on the partition plate, the first air valve is arranged between the silencing filter screen and the primary filter screen, and the second air valve is arranged between the high-efficiency filter screen and the humidifier.
Further, the second cavity is further provided with a humidifier and a silencing filter screen, the humidifier and the silencing filter screen are fixed on the partition plate, the humidifier is located between the second air valve and the second fan, and the silencing filter screen is arranged between the fresh air port and the first air valve.
Further, the shell is specifically a silencing shell, a silencing layer is arranged inside the silencing shell, two end covers of the silencing shell are matched with two end parts of the oxygen production purifying device, and any one end cover of the silencing shell is detachably arranged through bolts.
Further, the middle part of the silencing layer is provided with a circuit channel, the end cover is matched with the circuit channel to be provided with a through groove, and the oxygen production purifying device is externally connected with a power supply through the circuit channel and the through groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the PSA pressure swing adsorption molecular sieve is arranged to produce oxygen, and the molecular sieve is used for separating nitrogen from oxygen from air extracted from the outside, wherein the oxygen is sent into a room to produce oxygen, so that the oxygen content of the indoor air is increased.
2. According to the utility model, through the arrangement of the internal structure of the oxygen generation purification device, an oxygen generation mode, an internal circulation mode and an external circulation mode are formed, so that oxygen generation and air filtration are realized, the functions of the device are more comprehensive, the application range is higher, and the market range is increased.
Drawings
FIG. 1 is a schematic diagram of a hanging oxygen generating fresh air device according to the utility model.
FIG. 2 is a schematic view of the internal structure of the oxygen generating and purifying device of the present utility model.
FIG. 3 is a schematic diagram showing three modes of operation of the oxygen generation purification device of the present utility model.
Fig. 4 is a schematic structural view of the noise reduction layer of the present utility model.
Fig. 5 is a pattern diagram of the housing of the present utility model.
Detailed Description
The following description of a hanging oxygen-generating fresh air device according to the present utility model will be described in more detail with reference to the accompanying drawings, in which preferred embodiments of the present utility model are shown, and it should be understood that the present utility model described herein can be modified by those skilled in the art while still achieving the advantageous effects of the present utility model, and therefore, the following description should be construed as broadly known to those skilled in the art, and not as limiting the present utility model.
As shown in fig. 1 and 2, a hanging type oxygen-making fresh air device comprises a shell 13 and an oxygen-making purifying device which are matched with each other, wherein the oxygen-making purifying device is arranged inside the shell 13 and hung indoors through the matching of the shell 3 and a rope or a bracket, the interior of the oxygen-making purifying device is divided into an upper cavity and a lower cavity through a partition plate, the partition plate is provided with two through holes, the two through holes are respectively provided with a left air valve and a right air valve, and the communication between the two cavities is realized through the opening and closing of the air valve.
The upper cavity is internally provided with an upper fan 2 and a molecular sieve 3, an air inlet of the upper fan 2 faces the molecular sieve 3, and an air outlet of the upper fan 2 faces the end part of the oxygen generation purification device and is communicated with an air outlet 1 arranged at the end part of the oxygen generation purification device. The end part of the other end opposite to the end of the oxygen production purification device provided with the air outlet 1 is provided with an air return opening 4, and the air return opening 4 and the air outlet 1 are directly communicated through an upper cavity.
The two end parts of the lower cavity are outwards provided with a fresh air inlet 12 and an air supply outlet 5, the fresh air inlet 12 and the air outlet 1 are arranged on the same side, and the air supply outlet 5 and the air return inlet 4 are arranged on the same side. Correspondingly, the lower cavity is provided with a lower fan 6, and an air outlet of the lower fan 6 is communicated with the air supply outlet 5. The lower cavity is also provided with a silencing filter screen 11, a primary filter screen 10, an EP I CC sterilization module 9, a high-efficiency filter screen 8 and a humidifier 7, wherein the silencing filter screen 11, the primary filter screen 41, the EP I CC sterilization module 9, the high-efficiency filter screen 8 and the humidifier 7 are all fixed on a partition plate, and the arrangement sequence of each part including a blast gate is as follows: fresh air inlet 12, amortization filter screen 11, left blast gate, primary filter screen 10, EPI CC module 9 that disinfects, high-efficient filter screen 8, right blast gate, humidifier 7, lower fan 6 and supply-air outlet 5.
Referring to fig. 3, the oxygen generation purification device of the present utility model realizes three operation modes by each component:
1. Oxygen generating mode
The two fans are simultaneously opened, the two air valves are opened, external air enters the molecular sieve 3 through the left air valve, the molecular sieve 3 separates nitrogen and oxygen from the air, the nitrogen is discharged out of the air outlet 1 through the upper fan 2, and the oxygen is sent out of the air outlet 5 through the right air valve and the lower fan 6, and the air outlet 5 faces indoors, so that oxygen production is realized.
2. Internal circulation mode
The right air valve and the upper fan 2 are closed, the left air valve and the lower fan 6 are opened, indoor air is sucked into the oxygen production purification device towards the indoor air return opening 4, air in the oxygen production purification device enters the lower cavity through the left air valve, and the air sequentially passes through the primary filter screen 10, the EPI CC sterilization module 9, the high-efficiency filter screen 8 and the humidifier 7 through the suction of the lower fan 6, so that purification, sterilization and humidification of indoor air are realized, and the purified and sterilized indoor air is sent out of the air outlet 5 through the lower fan 6 to return to the indoor space, so that the internal circulation of the indoor air is completed.
3. External circulation mode
Closing the left air valve and the right air valve, and simultaneously opening the upper fan 2 and the lower fan 6, wherein the upper fan 5 directly discharges indoor air out of the air outlet 1 through the air return opening 4;
The lower fan 6 pumps the outdoor air into the oxygen purifying device, and sequentially passes through the silencing filter screen 11, the primary filter screen 10, the EP I CC sterilization module 9, the high-efficiency filter screen 8 and the humidifier 7, so that the purification and sterilization of the outdoor air are completed, and finally the outdoor air is sent into a room through the lower fan 6.
Of course, in order not to reduce the efficiency of each mode, the waste gas just discharged because the air ports on the same end face are too close to each other is prevented from being pumped back into the oxygen generation purification device or the purified and sterilized gas just sent out is pumped back into the oxygen generation purification device, and the air ports can be communicated with pipelines, and the air outlets of the two pipelines positioned indoors and outdoors are mutually far away.
Referring to fig. 4, the housing 13 is disposed at the periphery of the oxygen-generating purification device, the housing on the four sides is provided with an intermediate layer, the intermediate layer is set as a sound-damping layer 132, the sound-damping layer 132 is made of a sound-insulating plate, the sound-insulating plate is made of a material which is environment-friendly, and the sound-insulating plate is cheap, convenient to construct in the later stage and high in cost performance. In addition, the sound insulation board is high in strength and high in bearing capacity, and a good sound insulation effect can be achieved.
The two end caps 131 of the shell 13 are matched with the two ends of the oxygen generation purification device, and specifically, through holes matched with the air outlet 1, the fresh air inlet 12, the return air inlet 4 and the air supply outlet 5 are formed.
To facilitate the cable or line arrangement, we have a line channel in the middle of the sound deadening layer 132, and correspondingly, a through slot at the end for the line to pass through. The electric wires or the electric cables of the hanging oxygen-generating fresh air device can be regulated through the line channels, so that the influence of disordered placement on the appearance or the possibility of short circuit can be avoided.
As shown in fig. 5, the end caps 131 of the housing 13 are detachably fixed to the four sides of the housing 13 by bolts, and the detachable arrangement facilitates the placement of the oxygen generating purification device inside the housing 13.
According to the utility model, the molecular sieve is arranged to separate nitrogen from oxygen in air extracted from the outside, wherein oxygen is sent into the room to realize oxygen production, so that the oxygen content of the indoor air is increased, and the internal structure of the oxygen production purifying device is arranged to form an oxygen production mode, an internal circulation mode and an external circulation mode, so that the functions of the device are more comprehensive, the application range is higher, and the market range is increased.
The foregoing is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any person skilled in the art will make any equivalent substitution or modification to the technical solution and technical content disclosed in the utility model without departing from the scope of the technical solution of the utility model, and the technical solution of the utility model is not departing from the scope of the utility model.
Claims (6)
1. The hanging type oxygen generation fresh air device is characterized by comprising a shell and an oxygen generation purification device, wherein the oxygen generation purification device is arranged inside the shell and hung indoors through the shell, a partition plate is arranged inside the oxygen generation purification device and is divided into a first cavity and a second cavity through the partition plate, the partition plate is provided with a first through hole and a second through hole, the first through hole is provided with a first air valve, the second through hole is provided with a second air valve, and the oxygen generation purification device controls the communication between the first cavity and the second cavity through two air valves;
The one end of system oxygen purifier is equipped with air exit and new trend mouth, the other end of system oxygen purifier is equipped with the supply-air outlet, air exit and new trend mouth connect through pipeline and external intercommunication, the supply-air outlet is put through indoor, the air exit is mutually connected with first cavity, the new wind gap with the supply-air outlet sets up relatively and passes through the second cavity communicates each other, first cavity is equipped with first fan and molecular sieve, the second cavity is equipped with the second fan, the air intake of molecular sieve pass through first blast gate with the fresh air mouth communicates, the first air outlet of molecular sieve passes through first fan intercommunication air exit, the second air outlet of molecular sieve loops through second blast gate and second fan with the supply-air outlet communicates.
2. The hanging oxygen-generating fresh air device according to claim 1, wherein the first cavity is further communicated with an air return port, and the air return port and the air supply port are arranged at the same end part of the oxygen-generating purification device.
3. The hanging oxygen-generating fresh air device according to claim 2, wherein the second cavity is further provided with a primary filter screen, a EPICC sterilization module and a high-efficiency filter screen, the primary filter screen, the EPICC sterilization module and the high-efficiency filter screen are sequentially fixed on the partition board, the first air valve is arranged between the silencing filter screen and the primary filter screen, and the second air valve is arranged between the high-efficiency filter screen and the humidifier.
4. The hanging oxygen-generating fresh air device of claim 3, wherein the second cavity is further provided with a humidifier and a silencing filter screen, both the humidifier and the silencing filter screen are fixed on the partition plate, the humidifier is located between the second air valve and the second air blower, and the silencing filter screen is located between the fresh air port and the first air valve.
5. The hanging oxygen-generating fresh air device according to claim 1, wherein the shell is specifically a silencing shell, a silencing layer is arranged inside the silencing shell, two end covers of the silencing shell are matched with two end parts of the oxygen-generating purification device, and any one end cover of the silencing shell is detachably arranged through bolts.
6. The hanging oxygen-generating fresh air device according to claim 5, wherein a line channel is arranged in the middle of the silencing layer, the end cover is provided with a through groove in cooperation with the line channel, and the oxygen-generating purification device is externally connected with a power supply through the line channel and the through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322342990.4U CN220958760U (en) | 2023-08-30 | 2023-08-30 | Hanging oxygen-making fresh air device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322342990.4U CN220958760U (en) | 2023-08-30 | 2023-08-30 | Hanging oxygen-making fresh air device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220958760U true CN220958760U (en) | 2024-05-14 |
Family
ID=91012168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322342990.4U Active CN220958760U (en) | 2023-08-30 | 2023-08-30 | Hanging oxygen-making fresh air device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220958760U (en) |
-
2023
- 2023-08-30 CN CN202322342990.4U patent/CN220958760U/en active Active
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| GR01 | Patent grant |